#include<stdio.h>
#include<stdlib.h>
#include<conio.h>
int main()
{
	int i,j;
	int x=5;
	int y=10;
	char input;
	while(1)
	{
		system("cls");
		for(i=0;i<x;i++)
		    printf("\n");
		for(j=0;j<y;j++)
		    printf(" ");
		    printf("*");
		    printf("\n");
		    
		    if(kbhit())
		    {
			   input=getch();
			   if(input=='a')
			     y--;
			   if(input=='d')
			     y++;
	           if(input=='w')
	             x--;
	           if(input=='s')
	             x++;
			}
	}
	return 0;
 } 
